The ceiling for Mustang EcoBoost tuning keeps being raised. FFTEC just managed to hit 520 RWHP with their development 2015 EcoBoost Mustang.
How did they achieve this astronomical figure for a 4-cylinder turbo engine?
Here are the car’s specs and modifications:
BorgWarner EFR8374 @ ~33PSI
FFTEC CylHead/Turbo Flange Adapter
FFTEC Intake System
FFTEC Chargepipe System
FFTEC EcoEconomy Intercooler
FFTEC Exhaust System
FFTEC Forged Pistons
FFTEC Forged Rods
OEM Cylinder Block — No BlockGuard, Sleeves, CSS, etc.
OEM Cylinder Head — no Port/Polish
OEM Valve Springs
COBB Accessport Protuned by our own Calibration Staff
Stock Fuel System — yes, it’s possible!
91 Octane Fuel blended with some 101 = ~95-96 Octane
With plenty of upgraded hardware but also some OEM parts that have been retained, FFTEC has managed a new Mustang EcoBoost horsepower world record
Check out more info and graphs in the FORUMS.